https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3648/fi-skl-guc/igt@pm_rpm@basic-pci-d3-state.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3648/fi-skl-guc/igt@pm_rpm@basic-rte.html [ 351.778210] WARN_ON(!intel_irqs_enabled(dev_priv)) [ 351.778235] WARNING: CPU: 0 PID: 4066 at drivers/gpu/drm/i915/i915_irq.c:353 gen6_unmask_pm_irq+0x23/0x30 [i915] [ 351.778237] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec e1000e ghash_clmulni_intel snd_hwdep snd_hda_core mei_me ptp snd_pcm mei pps_core prime_numbers [ 351.778252] CPU: 0 PID: 4066 Comm: pm_rpm Tainted: G U 4.15.0-rc8-CI-CI_DRM_3648+ #1 [ 351.778254] Hardware name: System manufacturer System Product Name/Z170 PRO GAMING, BIOS 3402 04/26/2017 [ 351.778268] RIP: 0010:gen6_unmask_pm_irq+0x23/0x30 [i915] [ 351.778270] RSP: 0018:ffffc90002a0b988 EFLAGS: 00010096 [ 351.778272] RAX: 0000000000000026 RBX: ffff88021f100000 RCX: 0000000000000002 [ 351.778273] RDX: 0000000080000002 RSI: 0000000000000001 RDI: ffffffff810eaaa8 [ 351.778274] RBP: ffff88021f1046a0 R08: 0000000000000000 R09: 0000000000000000 [ 351.778275] R10: 0000000000000000 R11: ffffffff810eaa74 R12: ffffffffa02b4980 [ 351.778276] R13: 0000000000000000 R14: 0000000000000004 R15: ffffffff814cb560 [ 351.778277] FS: 00007fbb5c6aca40(0000) GS:ffff880236c00000(0000) knlGS:0000000000000000 [ 351.778279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.778280] CR2: 00007f3582bcc530 CR3: 00000001a33a0005 CR4: 00000000003606f0 [ 351.778281] Call Trace: [ 351.778296] gen9_enable_guc_interrupts+0x59/0x90 [i915] [ 351.778318] intel_guc_resume+0xdd/0x150 [i915] [ 351.778333] intel_runtime_resume+0x6c/0x210 [i915] [ 351.778335] pci_pm_runtime_resume+0x6e/0x90 [ 351.778338] __rpm_callback+0xb1/0x1e0 [ 351.778340] ? pci_restore_standard_config+0x40/0x40 [ 351.778343] rpm_callback+0x1a/0x70 [ 351.778344] ? pci_restore_standard_config+0x40/0x40 [ 351.778346] rpm_resume+0x4d7/0x770 [ 351.778349] __pm_runtime_resume+0x42/0x80 [ 351.778366] intel_runtime_pm_get+0x1c/0xa0 [i915] [ 351.778388] intel_pin_and_fence_fb_obj+0x83/0x160 [i915] [ 351.778411] intel_prepare_plane_fb+0x1bf/0x570 [i915] [ 351.778414] drm_atomic_helper_prepare_planes+0x47/0xd0 [ 351.778435] intel_atomic_commit+0xa9/0x330 [i915] [ 351.778438] drm_atomic_helper_set_config+0x7b/0x90 [ 351.778440] __drm_mode_set_config_internal+0x5c/0x110 [ 351.778442] drm_mode_setcrtc+0x457/0x5d0 [ 351.778445] ? lock_acquire+0xaf/0x200 [ 351.778449] ? drm_mode_getcrtc+0x160/0x160 [ 351.778451] drm_ioctl_kernel+0x60/0xa0 [ 351.778453] drm_ioctl+0x290/0x330 [ 351.778455] ? drm_mode_getcrtc+0x160/0x160 [ 351.778458] ? task_work_run+0x39/0xb0 [ 351.778461] do_vfs_ioctl+0x8a/0x670 [ 351.778464] ? get_task_pid+0x150/0x150 [ 351.778466] SyS_ioctl+0x36/0x70 [ 351.778469] entry_SYSCALL_64_fastpath+0x22/0x8f [ 351.778471] RIP: 0033:0x7fbb5a586ef7 [ 351.778472] RSP: 002b:00007ffd72d1d8f8 EFLAGS: 00000246 [ 351.778475] Code: 0f 1f 84 00 00 00 00 00 80 bf c5 7c 00 00 00 74 07 89 f2 e9 90 d4 ff ff 48 c7 c6 50 d8 2d a0 48 c7 c7 be db 2c a0 e8 5d 4c ee e0 <0f> ff c3 66 2e 0f 1f 84 00 00 00 00 00 8b 05 4a 41 0f e2 55 89 [ 351.778510] ---[ end trace fc2dba5621bf5af9 ]--- [ 351.805206] ------------[ cut here ]------------ [ 351.805208] WARN_ON(!intel_irqs_enabled(dev_priv)) [ 351.805249] WARNING: CPU: 1 PID: 4066 at drivers/gpu/drm/i915/i915_irq.c:353 gen6_unmask_pm_irq+0x23/0x30 [i915] [ 351.805252] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec e1000e ghash_clmulni_intel snd_hwdep snd_hda_core mei_me ptp snd_pcm mei pps_core prime_numbers [ 351.805279] CPU: 1 PID: 4066 Comm: pm_rpm Tainted: G U W 4.15.0-rc8-CI-CI_DRM_3648+ #1 [ 351.805282] Hardware name: System manufacturer System Product Name/Z170 PRO GAMING, BIOS 3402 04/26/2017 [ 351.805307] RIP: 0010:gen6_unmask_pm_irq+0x23/0x30 [i915] [ 351.805310] RSP: 0018:ffffc90002a0b9a8 EFLAGS: 00010092 [ 351.805313] RAX: 0000000000000026 RBX: ffff88021f100000 RCX: 0000000000000002 [ 351.805315] RDX: 0000000080000002 RSI: 0000000000000001 RDI: ffffffff810eaaa8 [ 351.805317] RBP: ffff88021f1046a0 R08: 0000000000000000 R09: 0000000000000000 [ 351.805319] R10: 0000000000000000 R11: ffffffff810eaa74 R12: ffffffffa02b4980 [ 351.805321] R13: 0000000000000000 R14: 0000000000000004 R15: ffffffff814cb560 [ 351.805324] FS: 00007fbb5c6aca40(0000) GS:ffff880236c40000(0000) knlGS:0000000000000000 [ 351.805326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.805328] CR2: 00007f317fbea1f0 CR3: 00000001a33a0006 CR4: 00000000003606e0 [ 351.805330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 351.805332] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 351.805334] Call Trace: [ 351.805361] gen9_enable_guc_interrupts+0x59/0x90 [i915] [ 351.805403] intel_guc_resume+0xdd/0x150 [i915] [ 351.805429] intel_runtime_resume+0x6c/0x210 [i915] [ 351.805433] pci_pm_runtime_resume+0x6e/0x90 [ 351.805438] __rpm_callback+0xb1/0x1e0 [ 351.805442] ? pci_restore_standard_config+0x40/0x40 [ 351.805446] rpm_callback+0x1a/0x70 [ 351.805448] ? pci_restore_standard_config+0x40/0x40 [ 351.805452] rpm_resume+0x4d7/0x770 [ 351.805455] ? wait_woken+0x90/0x90 [ 351.805460] __pm_runtime_resume+0x42/0x80 [ 351.805490] intel_runtime_pm_get+0x1c/0xa0 [i915] [ 351.805519] intel_display_power_get+0x16/0x40 [i915] [ 351.805560] intel_atomic_commit_tail+0xb52/0xce0 [i915] [ 351.805601] intel_atomic_commit+0x256/0x330 [i915] [ 351.805606] drm_atomic_helper_set_config+0x7b/0x90 [ 351.805610] __drm_mode_set_config_internal+0x5c/0x110 [ 351.805613] drm_mode_setcrtc+0x457/0x5d0 [ 351.805619] ? lock_acquire+0xaf/0x200 [ 351.805626] ? drm_mode_getcrtc+0x160/0x160 [ 351.805630] drm_ioctl_kernel+0x60/0xa0 [ 351.805634] drm_ioctl+0x290/0x330 [ 351.805638] ? drm_mode_getcrtc+0x160/0x160 [ 351.805643] ? task_work_run+0x39/0xb0 [ 351.805648] do_vfs_ioctl+0x8a/0x670 [ 351.805652] ? get_task_pid+0x150/0x150 [ 351.805657] SyS_ioctl+0x36/0x70 [ 351.805662] entry_SYSCALL_64_fastpath+0x22/0x8f [ 351.805664] RIP: 0033:0x7fbb5a586ef7 [ 351.805666] RSP: 002b:00007ffd72d1d8f8 EFLAGS: 00000246 [ 351.805671] Code: 0f 1f 84 00 00 00 00 00 80 bf c5 7c 00 00 00 74 07 89 f2 e9 90 d4 ff ff 48 c7 c6 50 d8 2d a0 48 c7 c7 be db 2c a0 e8 5d 4c ee e0 <0f> ff c3 66 2e 0f 1f 84 00 00 00 00 00 8b 05 4a 41 0f e2 55 89 [ 351.805737] ---[ end trace fc2dba5621bf5afa ]---
Also, see bug 104693 and bug 104694
commit bd724318b682587ad2f989ab8e0f7b3d4486ced5 Author: Michal Wajdeczko <michal.wajdeczko@intel.com> Date: Fri Jan 19 12:49:26 2018 +0000 drm/i915/guc: Keep GuC log disabled by default It looks that GuC log functionality is not fully functional yet and causes issues when enabled by auto(-1) modparam on debug builds. For example, but not limited to: [ 30.062893] ====================================================== [ 30.062894] WARNING: possible circular locking dependency detected [ 30.062895] 4.15.0-rc8-CI-CI_DRM_3648+ #1 Tainted: G U [ 30.062896] ------------------------------------------------------ [ 30.062897] debugfs_test/1268 is trying to acquire lock: [ 30.062898] (&dev->struct_mutex){+.+.}, at: [<00000000e4213449>] i915_mutex_lock_interruptible+0x47/0x130 [i915] [ 30.062921] but task is already holding lock: [ 30.062921] (&mm->mmap_sem){++++}, at: [<00000000dd7adc93>] __do_page_fault+0x106/0x560 [ 30.062924] which lock already depends on the new lock. References: 0ed87953532652 ("drm/i915/guc: Redefine guc_log_level modparam values") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104693 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104694 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104695 Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jani Saarinen <jani.saarinen@intel.com> Cc: Tomi Sarvela <tomi.p.sarvela@intel.com> Cc: Marta Lofstedt <marta.lofstedt@intel.com> Cc: Michal Winiarski <michal.winiarski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180119124926.29844-1-michal.wajdeczko@intel.com Reviewed-by: Michal Winiarski <michal.winiarski@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This fix is hiding the issue since CI_DRM_3662. I can't close the bug, since I know that the issue is still there. However, I will archive from cibuglog.
Hi Marta, Fix has been merged for this today https://patchwork.freedesktop.org/patch/200405/ CI BAT also confirmed resolution with GuC log enabled by default. But change to enable GuC log by default is gated by https://bugs.freedesktop.org/show_bug.cgi?id=104694 and will be addressed next. Can we mark this bug as CLOSED now. Thanks, Sagar
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